diff --git a/zetaclient/chains/base/observer.go b/zetaclient/chains/base/observer.go
index 8cb3ab7cdb..5afb1cae11 100644
--- a/zetaclient/chains/base/observer.go
+++ b/zetaclient/chains/base/observer.go
@@ -57,9 +57,6 @@ type Observer struct {
 	// lastTxScanned is the last transaction hash scanned by the observer
 	lastTxScanned string
 
-	// rpcAlertLatency is the threshold of RPC latency to trigger an alert
-	rpcAlertLatency time.Duration
-
 	blockCache *lru.Cache
 
 	// db is the database to persist data
@@ -87,7 +84,6 @@ func NewObserver(
 	zetacoreClient interfaces.ZetacoreClient,
 	tss interfaces.TSSSigner,
 	blockCacheSize int,
-	rpcAlertLatency int64,
 	ts *metrics.TelemetryServer,
 	database *db.DB,
 	logger Logger,
@@ -105,7 +101,6 @@ func NewObserver(
 		lastBlock:        0,
 		lastBlockScanned: 0,
 		lastTxScanned:    "",
-		rpcAlertLatency:  time.Duration(rpcAlertLatency) * time.Second,
 		ts:               ts,
 		db:               database,
 		blockCache:       blockCache,
@@ -429,29 +424,12 @@ func (ob *Observer) PostVoteInbound(
 	return ballot, nil
 }
 
-// AlertOnRPCLatency prints an alert if the RPC latency exceeds the threshold.
-// Returns true if the RPC latency is too high.
-func (ob *Observer) AlertOnRPCLatency(latestBlockTime time.Time, defaultAlertLatency time.Duration) bool {
+// ReportBlockLatency records the latency between the current time
+// an the latest block time for a chain as a metric
+func (ob *Observer) ReportBlockLatency(latestBlockTime time.Time) {
 	elapsedTime := time.Since(latestBlockTime)
 
-	alertLatency := ob.rpcAlertLatency
-	if alertLatency == 0 {
-		alertLatency = defaultAlertLatency
-	}
-
-	lf := map[string]any{
-		"rpc_latency_alert_ms": alertLatency.Milliseconds(),
-		"rpc_latency_real_ms":  elapsedTime.Milliseconds(),
-	}
-
-	if elapsedTime > alertLatency {
-		ob.logger.Chain.Error().Fields(lf).Msg("RPC latency is too high, please check the node or explorer")
-		return true
-	}
-
-	ob.logger.Chain.Info().Fields(lf).Msg("RPC latency is OK")
-
-	return false
+	metrics.LatestBlockLatency.WithLabelValues(ob.chain.Name).Set(elapsedTime.Seconds())
 }
 
 // EnvVarLatestBlockByChain returns the environment variable for the last block by chain.
diff --git a/zetaclient/chains/base/observer_test.go b/zetaclient/chains/base/observer_test.go
index 5c08563b7b..ab5e6fb2d6 100644
--- a/zetaclient/chains/base/observer_test.go
+++ b/zetaclient/chains/base/observer_test.go
@@ -6,7 +6,6 @@ import (
 	"os"
 	"strings"
 	"testing"
-	"time"
 
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
@@ -25,9 +24,6 @@ import (
 )
 
 const (
-	// defaultAlertLatency is the default alert latency (in seconds) for unit tests
-	defaultAlertLatency = 60
-
 	// defaultConfirmationCount is the default confirmation count for unit tests
 	defaultConfirmationCount = 2
 )
@@ -40,7 +36,7 @@ type testSuite struct {
 }
 
 // newTestSuite creates a new observer for testing
-func newTestSuite(t *testing.T, chain chains.Chain, alertLatency int64) *testSuite {
+func newTestSuite(t *testing.T, chain chains.Chain) *testSuite {
 	// constructor parameters
 	chainParams := *sample.ChainParams(chain.ChainId)
 	chainParams.ConfirmationCount = defaultConfirmationCount
@@ -57,7 +53,6 @@ func newTestSuite(t *testing.T, chain chains.Chain, alertLatency int64) *testSui
 		zetacoreClient,
 		tss,
 		base.DefaultBlockCacheSize,
-		alertLatency,
 		nil,
 		database,
 		logger,
@@ -127,7 +122,6 @@ func TestNewObserver(t *testing.T) {
 				tt.zetacoreClient,
 				tt.tss,
 				tt.blockCacheSize,
-				60,
 				nil,
 				database,
 				base.DefaultLogger(),
@@ -147,7 +141,7 @@ func TestNewObserver(t *testing.T) {
 func TestStop(t *testing.T) {
 	t.Run("should be able to stop observer", func(t *testing.T) {
 		// create observer and initialize db
-		ob := newTestSuite(t, chains.Ethereum, defaultAlertLatency)
+		ob := newTestSuite(t, chains.Ethereum)
 
 		// stop observer
 		ob.Stop()
@@ -158,7 +152,7 @@ func TestObserverGetterAndSetter(t *testing.T) {
 	chain := chains.Ethereum
 
 	t.Run("should be able to update last block", func(t *testing.T) {
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// update last block
 		newLastBlock := uint64(100)
@@ -167,7 +161,7 @@ func TestObserverGetterAndSetter(t *testing.T) {
 	})
 
 	t.Run("should be able to update last block scanned", func(t *testing.T) {
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// update last block scanned
 		newLastBlockScanned := uint64(100)
@@ -176,7 +170,7 @@ func TestObserverGetterAndSetter(t *testing.T) {
 	})
 
 	t.Run("should be able to update last tx scanned", func(t *testing.T) {
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// update last tx scanned
 		newLastTxScanned := sample.EthAddress().String()
@@ -185,7 +179,7 @@ func TestObserverGetterAndSetter(t *testing.T) {
 	})
 
 	t.Run("should be able to get logger", func(t *testing.T) {
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 		logger := ob.Logger()
 
 		// should be able to print log
@@ -233,7 +227,7 @@ func TestTSSAddressString(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			// create observer
-			ob := newTestSuite(t, tt.chain, defaultAlertLatency)
+			ob := newTestSuite(t, tt.chain)
 
 			// get TSS address
 			addr := ob.TSSAddressString()
@@ -286,7 +280,7 @@ func TestIsBlockConfirmed(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			// create observer
-			ob := newTestSuite(t, tt.chain, defaultAlertLatency)
+			ob := newTestSuite(t, tt.chain)
 			ob.Observer.WithLastBlock(tt.lastBlock)
 
 			// check if block is confirmed
@@ -318,7 +312,7 @@ func TestOutboundID(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			// create observer
-			ob := newTestSuite(t, tt.chain, defaultAlertLatency)
+			ob := newTestSuite(t, tt.chain)
 
 			// get outbound id
 			outboundID := ob.OutboundID(tt.nonce)
@@ -336,7 +330,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 
 	t.Run("should be able to load last block scanned", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// create db and write 100 as last block scanned
 		err := ob.WriteLastBlockScannedToDB(100)
@@ -350,7 +344,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 
 	t.Run("latest block scanned should be 0 if not found in db", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// read last block scanned
 		err := ob.LoadLastBlockScanned(log.Logger)
@@ -360,7 +354,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 
 	t.Run("should overwrite last block scanned if env var is set", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// create db and write 100 as last block scanned
 		ob.WriteLastBlockScannedToDB(100)
@@ -376,7 +370,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 
 	t.Run("last block scanned should remain 0 if env var is set to latest", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// create db and write 100 as last block scanned
 		ob.WriteLastBlockScannedToDB(100)
@@ -392,7 +386,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 
 	t.Run("should return error on invalid env var", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// set invalid env var
 		os.Setenv(envvar, "invalid")
@@ -406,7 +400,7 @@ func TestLoadLastBlockScanned(t *testing.T) {
 func TestSaveLastBlockScanned(t *testing.T) {
 	t.Run("should be able to save last block scanned", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chains.Ethereum, defaultAlertLatency)
+		ob := newTestSuite(t, chains.Ethereum)
 
 		// save 100 as last block scanned
 		err := ob.SaveLastBlockScanned(100)
@@ -426,7 +420,7 @@ func TestReadWriteDBLastBlockScanned(t *testing.T) {
 	chain := chains.Ethereum
 	t.Run("should be able to write and read last block scanned to db", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// write last block scanned
 		err := ob.WriteLastBlockScannedToDB(100)
@@ -439,7 +433,7 @@ func TestReadWriteDBLastBlockScanned(t *testing.T) {
 
 	t.Run("should return error when last block scanned not found in db", func(t *testing.T) {
 		// create empty db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		lastScannedBlock, err := ob.ReadLastBlockScannedFromDB()
 		require.Error(t, err)
@@ -453,7 +447,7 @@ func TestLoadLastTxScanned(t *testing.T) {
 
 	t.Run("should be able to load last tx scanned", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// create db and write sample hash as last tx scanned
 		ob.WriteLastTxScannedToDB(lastTx)
@@ -465,7 +459,7 @@ func TestLoadLastTxScanned(t *testing.T) {
 
 	t.Run("latest tx scanned should be empty if not found in db", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// read last tx scanned
 		ob.LoadLastTxScanned()
@@ -474,7 +468,7 @@ func TestLoadLastTxScanned(t *testing.T) {
 
 	t.Run("should overwrite last tx scanned if env var is set", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// create db and write sample hash as last tx scanned
 		ob.WriteLastTxScannedToDB(lastTx)
@@ -493,7 +487,7 @@ func TestSaveLastTxScanned(t *testing.T) {
 	chain := chains.SolanaDevnet
 	t.Run("should be able to save last tx scanned", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// save random tx hash
 		lastSlot := uint64(100)
@@ -516,7 +510,7 @@ func TestReadWriteDBLastTxScanned(t *testing.T) {
 	chain := chains.SolanaDevnet
 	t.Run("should be able to write and read last tx scanned to db", func(t *testing.T) {
 		// create observer and open db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		// write last tx scanned
 		lastTx := "5LuQMorgd11p8GWEw6pmyHCDtA26NUyeNFhLWPNk2oBoM9pkag1LzhwGSRos3j4TJLhKjswFhZkGtvSGdLDkmqsk"
@@ -530,7 +524,7 @@ func TestReadWriteDBLastTxScanned(t *testing.T) {
 
 	t.Run("should return error when last tx scanned not found in db", func(t *testing.T) {
 		// create empty db
-		ob := newTestSuite(t, chain, defaultAlertLatency)
+		ob := newTestSuite(t, chain)
 
 		lastTxScanned, err := ob.ReadLastTxScannedFromDB()
 		require.Error(t, err)
@@ -541,7 +535,7 @@ func TestReadWriteDBLastTxScanned(t *testing.T) {
 func TestPostVoteInbound(t *testing.T) {
 	t.Run("should be able to post vote inbound", func(t *testing.T) {
 		// create observer
-		ob := newTestSuite(t, chains.Ethereum, defaultAlertLatency)
+		ob := newTestSuite(t, chains.Ethereum)
 
 		ob.zetacore.WithPostVoteInbound("", "sampleBallotIndex")
 
@@ -554,7 +548,7 @@ func TestPostVoteInbound(t *testing.T) {
 
 	t.Run("should not post vote if message basic validation fails", func(t *testing.T) {
 		// create observer
-		ob := newTestSuite(t, chains.Ethereum, defaultAlertLatency)
+		ob := newTestSuite(t, chains.Ethereum)
 
 		// create sample message with long Message
 		msg := sample.InboundVote(coin.CoinType_Gas, chains.Ethereum.ChainId, chains.ZetaChainMainnet.ChainId)
@@ -567,53 +561,6 @@ func TestPostVoteInbound(t *testing.T) {
 	})
 }
 
-func TestAlertOnRPCLatency(t *testing.T) {
-	now := time.Now()
-
-	tests := []struct {
-		name         string
-		blockTime    time.Time
-		alertLatency int64
-		alerted      bool
-	}{
-		{
-			name:         "should alert on high RPC latency",
-			blockTime:    now.Add(-60 * time.Second),
-			alertLatency: 55,
-			alerted:      true,
-		},
-		{
-			name:         "should not alert on normal RPC latency",
-			blockTime:    now.Add(-60 * time.Second),
-			alertLatency: 65,
-			alerted:      false,
-		},
-		{
-			name:         "should alert on higher RPC latency then default",
-			blockTime:    now.Add(-65 * time.Second),
-			alertLatency: 0, // 0 means not set
-			alerted:      true,
-		},
-		{
-			name:         "should not alert on normal RPC latency when compared to default",
-			blockTime:    now.Add(-55 * time.Second),
-			alertLatency: 0, // 0 means not set
-			alerted:      false,
-		},
-	}
-
-	// run tests
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			// create observer
-			ob := newTestSuite(t, chains.Ethereum, tt.alertLatency)
-
-			alerted := ob.AlertOnRPCLatency(tt.blockTime, time.Duration(defaultAlertLatency)*time.Second)
-			require.Equal(t, tt.alerted, alerted)
-		})
-	}
-}
-
 func createDatabase(t *testing.T) *db.DB {
 	sqlDatabase, err := db.NewFromSqliteInMemory(true)
 	require.NoError(t, err)
diff --git a/zetaclient/chains/bitcoin/observer/observer.go b/zetaclient/chains/bitcoin/observer/observer.go
index 74bc263e3a..c3f09b17d4 100644
--- a/zetaclient/chains/bitcoin/observer/observer.go
+++ b/zetaclient/chains/bitcoin/observer/observer.go
@@ -95,7 +95,6 @@ func NewObserver(
 	chainParams observertypes.ChainParams,
 	zetacoreClient interfaces.ZetacoreClient,
 	tss interfaces.TSSSigner,
-	rpcAlertLatency int64,
 	database *db.DB,
 	logger base.Logger,
 	ts *metrics.TelemetryServer,
@@ -107,7 +106,6 @@ func NewObserver(
 		zetacoreClient,
 		tss,
 		btcBlocksPerDay,
-		rpcAlertLatency,
 		ts,
 		database,
 		logger,
diff --git a/zetaclient/chains/bitcoin/observer/observer_test.go b/zetaclient/chains/bitcoin/observer/observer_test.go
index 18358703b5..ab5415ef66 100644
--- a/zetaclient/chains/bitcoin/observer/observer_test.go
+++ b/zetaclient/chains/bitcoin/observer/observer_test.go
@@ -144,7 +144,6 @@ func Test_NewObserver(t *testing.T) {
 				tt.chainParams,
 				tt.coreClient,
 				tt.tss,
-				60,
 				database,
 				tt.logger,
 				tt.ts,
@@ -326,7 +325,6 @@ func newTestSuite(t *testing.T, chain chains.Chain) *testSuite {
 		chainParams,
 		zetacore,
 		nil,
-		60,
 		database,
 		base.Logger{Std: log, Compliance: log},
 		nil,
diff --git a/zetaclient/chains/bitcoin/observer/outbound_test.go b/zetaclient/chains/bitcoin/observer/outbound_test.go
index 98b34ea435..fba95b7df3 100644
--- a/zetaclient/chains/bitcoin/observer/outbound_test.go
+++ b/zetaclient/chains/bitcoin/observer/outbound_test.go
@@ -43,7 +43,7 @@ func MockBTCObserverMainnet(t *testing.T, tss interfaces.TSSSigner) *Observer {
 	baseLogger := base.Logger{Std: logger, Compliance: logger}
 
 	// create Bitcoin observer
-	ob, err := NewObserver(chain, btcClient, params, nil, tss, 60, database, baseLogger, nil)
+	ob, err := NewObserver(chain, btcClient, params, nil, tss, database, baseLogger, nil)
 	require.NoError(t, err)
 
 	return ob
diff --git a/zetaclient/chains/bitcoin/observer/rpc_status.go b/zetaclient/chains/bitcoin/observer/rpc_status.go
index 136882b9b9..4cd935c88c 100644
--- a/zetaclient/chains/bitcoin/observer/rpc_status.go
+++ b/zetaclient/chains/bitcoin/observer/rpc_status.go
@@ -41,6 +41,5 @@ func (ob *Observer) checkRPCStatus() {
 		return
 	}
 
-	// alert if RPC latency is too high
-	ob.AlertOnRPCLatency(blockTime, rpc.RPCAlertLatency)
+	ob.ReportBlockLatency(blockTime)
 }
diff --git a/zetaclient/chains/evm/observer/observer.go b/zetaclient/chains/evm/observer/observer.go
index 79ffd40545..1cab216648 100644
--- a/zetaclient/chains/evm/observer/observer.go
+++ b/zetaclient/chains/evm/observer/observer.go
@@ -69,7 +69,6 @@ func NewObserver(
 	chainParams observertypes.ChainParams,
 	zetacoreClient interfaces.ZetacoreClient,
 	tss interfaces.TSSSigner,
-	rpcAlertLatency int64,
 	database *db.DB,
 	logger base.Logger,
 	ts *metrics.TelemetryServer,
@@ -81,7 +80,6 @@ func NewObserver(
 		zetacoreClient,
 		tss,
 		base.DefaultBlockCacheSize,
-		rpcAlertLatency,
 		ts,
 		database,
 		logger,
diff --git a/zetaclient/chains/evm/observer/observer_test.go b/zetaclient/chains/evm/observer/observer_test.go
index 10fbaced9f..824ee94bb7 100644
--- a/zetaclient/chains/evm/observer/observer_test.go
+++ b/zetaclient/chains/evm/observer/observer_test.go
@@ -184,7 +184,6 @@ func Test_NewObserver(t *testing.T) {
 				tt.chainParams,
 				zetacoreClient,
 				tt.tss,
-				60,
 				database,
 				tt.logger,
 				tt.ts,
@@ -434,7 +433,6 @@ func newTestSuite(t *testing.T, opts ...func(*testSuiteConfig)) *testSuite {
 		chainParams,
 		zetacore,
 		tss,
-		60,
 		database,
 		logger,
 		nil,
diff --git a/zetaclient/chains/evm/observer/rpc_status.go b/zetaclient/chains/evm/observer/rpc_status.go
index 68c7629523..3cb279e183 100644
--- a/zetaclient/chains/evm/observer/rpc_status.go
+++ b/zetaclient/chains/evm/observer/rpc_status.go
@@ -36,6 +36,5 @@ func (ob *Observer) checkRPCStatus(ctx context.Context) {
 		return
 	}
 
-	// alert if RPC latency is too high
-	ob.AlertOnRPCLatency(blockTime, rpc.RPCAlertLatency)
+	ob.ReportBlockLatency(blockTime)
 }
diff --git a/zetaclient/chains/evm/signer/signer_test.go b/zetaclient/chains/evm/signer/signer_test.go
index bcd1114b80..70bd04cc3b 100644
--- a/zetaclient/chains/evm/signer/signer_test.go
+++ b/zetaclient/chains/evm/signer/signer_test.go
@@ -97,7 +97,6 @@ func getNewEvmChainObserver(t *testing.T, tss interfaces.TSSSigner) (*observer.O
 		params,
 		mocks.NewZetacoreClient(t),
 		tss,
-		60,
 		database,
 		logger,
 		ts,
diff --git a/zetaclient/chains/solana/observer/inbound_test.go b/zetaclient/chains/solana/observer/inbound_test.go
index b0ed202310..6ac1110404 100644
--- a/zetaclient/chains/solana/observer/inbound_test.go
+++ b/zetaclient/chains/solana/observer/inbound_test.go
@@ -46,7 +46,6 @@ func Test_FilterInboundEventAndVote(t *testing.T) {
 		*chainParams,
 		zetacoreClient,
 		nil,
-		60,
 		database,
 		base.DefaultLogger(),
 		nil,
@@ -73,7 +72,7 @@ func Test_FilterInboundEvents(t *testing.T) {
 	chainParams := sample.ChainParams(chain.ChainId)
 	chainParams.GatewayAddress = testutils.OldSolanaGatewayAddressDevnet
 
-	ob, err := observer.NewObserver(chain, nil, *chainParams, nil, nil, 60, database, base.DefaultLogger(), nil)
+	ob, err := observer.NewObserver(chain, nil, *chainParams, nil, nil, database, base.DefaultLogger(), nil)
 	require.NoError(t, err)
 
 	// expected result
@@ -114,7 +113,7 @@ func Test_BuildInboundVoteMsgFromEvent(t *testing.T) {
 	database, err := db.NewFromSqliteInMemory(true)
 	require.NoError(t, err)
 
-	ob, err := observer.NewObserver(chain, nil, *params, zetacoreClient, nil, 60, database, base.DefaultLogger(), nil)
+	ob, err := observer.NewObserver(chain, nil, *params, zetacoreClient, nil, database, base.DefaultLogger(), nil)
 	require.NoError(t, err)
 
 	// create test compliance config
diff --git a/zetaclient/chains/solana/observer/observer.go b/zetaclient/chains/solana/observer/observer.go
index 0a9b2dcc3b..56c8146825 100644
--- a/zetaclient/chains/solana/observer/observer.go
+++ b/zetaclient/chains/solana/observer/observer.go
@@ -44,7 +44,6 @@ func NewObserver(
 	chainParams observertypes.ChainParams,
 	zetacoreClient interfaces.ZetacoreClient,
 	tss interfaces.TSSSigner,
-	rpcAlertLatency int64,
 	db *db.DB,
 	logger base.Logger,
 	ts *metrics.TelemetryServer,
@@ -56,7 +55,6 @@ func NewObserver(
 		zetacoreClient,
 		tss,
 		base.DefaultBlockCacheSize,
-		rpcAlertLatency,
 		ts,
 		db,
 		logger,
diff --git a/zetaclient/chains/solana/observer/observer_test.go b/zetaclient/chains/solana/observer/observer_test.go
index 5e9fdeb4b5..e5f3d195fc 100644
--- a/zetaclient/chains/solana/observer/observer_test.go
+++ b/zetaclient/chains/solana/observer/observer_test.go
@@ -45,7 +45,6 @@ func MockSolanaObserver(
 		chainParams,
 		zetacoreClient,
 		tss,
-		60,
 		database,
 		base.DefaultLogger(),
 		nil,
diff --git a/zetaclient/chains/solana/observer/outbound_test.go b/zetaclient/chains/solana/observer/outbound_test.go
index 699253ff3d..ee51a81db5 100644
--- a/zetaclient/chains/solana/observer/outbound_test.go
+++ b/zetaclient/chains/solana/observer/outbound_test.go
@@ -61,7 +61,7 @@ func createTestObserver(
 	// create observer
 	chainParams := sample.ChainParams(chain.ChainId)
 	chainParams.GatewayAddress = GatewayAddressTest
-	ob, err := observer.NewObserver(chain, solClient, *chainParams, nil, tss, 60, database, logger, nil)
+	ob, err := observer.NewObserver(chain, solClient, *chainParams, nil, tss, database, logger, nil)
 	require.NoError(t, err)
 
 	return ob
diff --git a/zetaclient/chains/solana/observer/rpc_status.go b/zetaclient/chains/solana/observer/rpc_status.go
index 1b16492076..e8f2842ec3 100644
--- a/zetaclient/chains/solana/observer/rpc_status.go
+++ b/zetaclient/chains/solana/observer/rpc_status.go
@@ -40,6 +40,5 @@ func (ob *Observer) checkRPCStatus(ctx context.Context) {
 		return
 	}
 
-	// alert if RPC latency is too high
-	ob.AlertOnRPCLatency(blockTime, rpc.RPCAlertLatency)
+	ob.ReportBlockLatency(blockTime)
 }
diff --git a/zetaclient/chains/ton/observer/observer.go b/zetaclient/chains/ton/observer/observer.go
index 565a544073..24116e7fb6 100644
--- a/zetaclient/chains/ton/observer/observer.go
+++ b/zetaclient/chains/ton/observer/observer.go
@@ -186,10 +186,7 @@ func (ob *Observer) checkRPCStatus(ctx context.Context) error {
 
 	blockTime := time.Unix(int64(block.GenUtime), 0).UTC()
 
-	// will be overridden by chain config
-	const defaultAlertLatency = 30 * time.Second
-
-	ob.AlertOnRPCLatency(blockTime, defaultAlertLatency)
+	ob.ReportBlockLatency(blockTime)
 
 	return nil
 }
diff --git a/zetaclient/chains/ton/observer/observer_test.go b/zetaclient/chains/ton/observer/observer_test.go
index 808277c226..ea9c92e3ba 100644
--- a/zetaclient/chains/ton/observer/observer_test.go
+++ b/zetaclient/chains/ton/observer/observer_test.go
@@ -81,7 +81,6 @@ func newTestSuite(t *testing.T) *testSuite {
 		zetacore,
 		tss,
 		1,
-		60,
 		nil,
 		database,
 		logger,
diff --git a/zetaclient/config/config_chain.go b/zetaclient/config/config_chain.go
index 81cd3b2e1c..4328f1630e 100644
--- a/zetaclient/config/config_chain.go
+++ b/zetaclient/config/config_chain.go
@@ -34,26 +34,23 @@ func bitcoinConfigRegnet() BTCConfig {
 	return BTCConfig{
 		// `smoketest` is the previous name for E2E test,
 		// we keep this name for compatibility between client versions in upgrade test
-		RPCUsername:     "smoketest",
-		RPCPassword:     "123",
-		RPCHost:         "bitcoin:18443",
-		RPCParams:       "regtest",
-		RPCAlertLatency: 60,
+		RPCUsername: "smoketest",
+		RPCPassword: "123",
+		RPCHost:     "bitcoin:18443",
+		RPCParams:   "regtest",
 	}
 }
 
 // solanaConfigLocalnet contains config for Solana localnet
 func solanaConfigLocalnet() SolanaConfig {
 	return SolanaConfig{
-		Endpoint:        "http://solana:8899",
-		RPCAlertLatency: 60,
+		Endpoint: "http://solana:8899",
 	}
 }
 
 func tonConfigLocalnet() TONConfig {
 	return TONConfig{
 		LiteClientConfigURL: "http://ton:8000/lite-client.json",
-		RPCAlertLatency:     60,
 	}
 }
 
@@ -62,8 +59,7 @@ func tonConfigLocalnet() TONConfig {
 func evmChainsConfigs() map[int64]EVMConfig {
 	return map[int64]EVMConfig{
 		chains.GoerliLocalnet.ChainId: {
-			Endpoint:        "http://eth:8545",
-			RPCAlertLatency: 60,
+			Endpoint: "http://eth:8545",
 		},
 	}
 }
diff --git a/zetaclient/config/types.go b/zetaclient/config/types.go
index 57b357e458..7e1fdddfdd 100644
--- a/zetaclient/config/types.go
+++ b/zetaclient/config/types.go
@@ -38,31 +38,27 @@ type ClientConfiguration struct {
 
 // EVMConfig is the config for EVM chain
 type EVMConfig struct {
-	Endpoint        string `mask:"filled"`
-	RPCAlertLatency int64
+	Endpoint string `mask:"filled"`
 }
 
 // BTCConfig is the config for Bitcoin chain
 type BTCConfig struct {
 	// the following are rpcclient ConnConfig fields
-	RPCUsername     string `mask:"filled"`
-	RPCPassword     string `mask:"filled"`
-	RPCHost         string `mask:"filled"`
-	RPCParams       string // "regtest", "mainnet", "testnet3" , "signet", "testnet4"
-	RPCAlertLatency int64
+	RPCUsername string `mask:"filled"`
+	RPCPassword string `mask:"filled"`
+	RPCHost     string `mask:"filled"`
+	RPCParams   string // "regtest", "mainnet", "testnet3" , "signet", "testnet4"
 }
 
 // SolanaConfig is the config for Solana chain
 type SolanaConfig struct {
-	Endpoint        string `mask:"filled"`
-	RPCAlertLatency int64
+	Endpoint string `mask:"filled"`
 }
 
 // TONConfig is the config for TON chain
 type TONConfig struct {
 	// Can be either URL of local file path
 	LiteClientConfigURL string `json:"liteClientConfigURL"`
-	RPCAlertLatency     int64  `json:"rpcAlertLatency"`
 }
 
 // ComplianceConfig is the config for compliance
diff --git a/zetaclient/metrics/metrics.go b/zetaclient/metrics/metrics.go
index 1c2e03a21f..28fe897504 100644
--- a/zetaclient/metrics/metrics.go
+++ b/zetaclient/metrics/metrics.go
@@ -79,6 +79,13 @@ var (
 		Help:      "Last scanned block number per chain",
 	}, []string{"chain"})
 
+	// LatestBlockLatency is a gauge that contains the block latency for each observed chain
+	LatestBlockLatency = promauto.NewGaugeVec(prometheus.GaugeOpts{
+		Namespace: ZetaClientNamespace,
+		Name:      "latest_block_latency",
+		Help:      "Latency of last block for observed chains",
+	}, []string{"chain"})
+
 	// LastCoreBlockNumber is a gauge that contains the last core block number
 	LastCoreBlockNumber = promauto.NewGauge(prometheus.GaugeOpts{
 		Namespace: ZetaClientNamespace,
diff --git a/zetaclient/orchestrator/bootstap_test.go b/zetaclient/orchestrator/bootstap_test.go
index 0e36d4721d..71b3ec744b 100644
--- a/zetaclient/orchestrator/bootstap_test.go
+++ b/zetaclient/orchestrator/bootstap_test.go
@@ -216,7 +216,7 @@ func TestCreateChainObserverMap(t *testing.T) {
 		_, solConfig := testrpc.NewSolanaServer(t)
 
 		// Given TON config
-		tonConfig := config.TONConfig{LiteClientConfigURL: tonMainnet, RPCAlertLatency: 1}
+		tonConfig := config.TONConfig{LiteClientConfigURL: tonMainnet}
 
 		// Given a zetaclient config with ETH, MATIC, and BTC chains
 		cfg := config.New(false)
diff --git a/zetaclient/orchestrator/bootstrap.go b/zetaclient/orchestrator/bootstrap.go
index bfff2c3f65..3228610e76 100644
--- a/zetaclient/orchestrator/bootstrap.go
+++ b/zetaclient/orchestrator/bootstrap.go
@@ -334,7 +334,6 @@ func syncObserverMap(
 				*params,
 				client,
 				tss,
-				cfg.RPCAlertLatency,
 				database,
 				logger,
 				ts,
@@ -370,7 +369,6 @@ func syncObserverMap(
 				*params,
 				client,
 				tss,
-				cfg.RPCAlertLatency,
 				database,
 				logger,
 				ts,
@@ -407,7 +405,6 @@ func syncObserverMap(
 				*params,
 				client,
 				tss,
-				cfg.RPCAlertLatency,
 				database,
 				logger,
 				ts,
@@ -437,7 +434,6 @@ func syncObserverMap(
 				client,
 				tss,
 				base.DefaultBlockCacheSize,
-				cfg.RPCAlertLatency,
 				ts,
 				database,
 				logger,